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capinfo.html 5.6 KB

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  1. <!-- Creator : groff version 1.18.1 -->
  2. <!-- CreationDate: Wed Dec 22 15:16:17 2004 -->
  3. <html>
  4. <head>
  5. <meta name="generator" content="groff -Thtml, see www.gnu.org">
  6. <meta name="Content-Style" content="text/css">
  7. <title>CAPINFO</title>
  8. </head>
  9. <body>
  10. <h1 align=center>CAPINFO</h1>
  11. <a href="#NAME">NAME</a><br>
  12. <a href="#SYNOPSIS">SYNOPSIS</a><br>
  13. <a href="#DESCRIPTION">DESCRIPTION</a><br>
  14. <a href="#SEE ALSO">SEE ALSO</a><br>
  15. <a href="#AUTHORS">AUTHORS</a><br>
  16. <a href="#AVAILABILITY">AVAILABILITY</a><br>
  17. <a href="#BUGS">BUGS</a><br>
  18. <hr>
  19. <a name="NAME"></a>
  20. <h2>NAME</h2>
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  27. <p>capinfo &minus; print statistics about packet capture
  28. files</p>
  29. </td>
  30. </table>
  31. <a name="SYNOPSIS"></a>
  32. <h2>SYNOPSIS</h2>
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  39. <p><b>capinfo</b> <i>file ...</i></p>
  40. </td>
  41. </table>
  42. <a name="DESCRIPTION"></a>
  43. <h2>DESCRIPTION</h2>
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  48. <td width="10%"></td>
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  50. <p><i>capinfo</i> is a tool for displaying statistics about
  51. network traffic from files saved with <i>tcpdump(8)</i> or
  52. <i>snoop(1M)</i>.</p>
  53. <!-- INDENTATION -->
  54. <p>For pcap files, capinfo will display the following
  55. information:</p>
  56. </td>
  57. </table>
  58. <!-- TABS -->
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  62. <td width="17%"></td>
  63. <td width="7%">
  64. <p>byte order of the capture file</p>
  65. </td>
  66. <td width="74%">
  67. </td>
  68. <tr valign="top" align="left">
  69. <td width="17%"></td>
  70. <td width="7%">
  71. <p>libpcap version used for packet capture</p>
  72. </td>
  73. <td width="74%">
  74. </td>
  75. <tr valign="top" align="left">
  76. <td width="17%"></td>
  77. <td width="7%">
  78. <p>capture timezone (usually empty)</p>
  79. </td>
  80. <td width="74%">
  81. </td>
  82. <tr valign="top" align="left">
  83. <td width="17%"></td>
  84. <td width="7%">
  85. <p>significant figures of timestamps (usually empty)</p>
  86. </td>
  87. <td width="74%">
  88. </td>
  89. <tr valign="top" align="left">
  90. <td width="17%"></td>
  91. <td width="7%">
  92. <p>snap length: maximum packet size captured</p>
  93. </td>
  94. <td width="74%">
  95. </td>
  96. <tr valign="top" align="left">
  97. <td width="17%"></td>
  98. <td width="7%">
  99. <p>data link type</p>
  100. </td>
  101. <td width="74%">
  102. </td>
  103. <tr valign="top" align="left">
  104. <td width="17%"></td>
  105. <td width="7%">
  106. <p>number of packets and bytes</p>
  107. </td>
  108. <td width="74%">
  109. </td>
  110. <tr valign="top" align="left">
  111. <td width="17%"></td>
  112. <td width="7%">
  113. <p>number of snaplen truncated packets</p>
  114. </td>
  115. <td width="74%">
  116. </td>
  117. <tr valign="top" align="left">
  118. <td width="17%"></td>
  119. <td width="7%">
  120. <p>timestamp of the first and last packets</p>
  121. </td>
  122. <td width="74%">
  123. </td>
  124. </table>
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  131. <p>For snoop files, capinfo will display the following
  132. information:</p>
  133. </td>
  134. </table>
  135. <!-- TABS -->
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  139. <td width="17%"></td>
  140. <td width="7%">
  141. <p>snoop version used for packet capture</p>
  142. </td>
  143. <td width="74%">
  144. </td>
  145. <tr valign="top" align="left">
  146. <td width="17%"></td>
  147. <td width="7%">
  148. <p>data link type</p>
  149. </td>
  150. <td width="74%">
  151. </td>
  152. <tr valign="top" align="left">
  153. <td width="17%"></td>
  154. <td width="7%">
  155. <p>number of packets and bytes</p>
  156. </td>
  157. <td width="74%">
  158. </td>
  159. <tr valign="top" align="left">
  160. <td width="17%"></td>
  161. <td width="7%">
  162. <p>number of snaplen truncated packets</p>
  163. </td>
  164. <td width="74%">
  165. </td>
  166. <tr valign="top" align="left">
  167. <td width="17%"></td>
  168. <td width="7%">
  169. <p>timestamp of the first and last packets</p>
  170. </td>
  171. <td width="74%">
  172. </td>
  173. </table>
  174. <a name="SEE ALSO"></a>
  175. <h2>SEE ALSO</h2>
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  182. <p>tcpreplay(8), tcpdump(8), snoop(1M), editcap(1)</p>
  183. </td>
  184. </table>
  185. <a name="AUTHORS"></a>
  186. <h2>AUTHORS</h2>
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  191. <td width="10%"></td>
  192. <td width="89%">
  193. <p>Matt Bing &lt;mbing@nfr.net&gt; Aaron Turner
  194. &lt;aturner@pobox.com&gt;</p>
  195. </td>
  196. </table>
  197. <a name="AVAILABILITY"></a>
  198. <h2>AVAILABILITY</h2>
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  205. <p>The current version is available with the tcpreplay
  206. package at:</p>
  207. </td>
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  213. <td width="20%"></td>
  214. <td width="79%">
  215. <p><i>http://www.sourceforge.net/projects/tcpreplay/</i></p></td>
  216. </table>
  217. <a name="BUGS"></a>
  218. <h2>BUGS</h2>
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  225. <p>None known.</p>
  226. <!-- INDENTATION -->
  227. <p>Please send bug reports to
  228. tcpreplay-users@lists.sourceforge.net.</p>
  229. </td>
  230. </table>
  231. <hr>
  232. </body>
  233. </html>